[Study on distribution of endemic arsenism in China].
D000393:Air Pollutants / Q000032:analysis*; D020261:Arsenic Poisoning / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D002681:China / Q000453:epidemiology; D003031:Coal; D004787:Environmental Pollution; D006801:Humans; D015995:Prevalence; D012189:Retrospective Studies; D012494:Sampling Studies; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000032:analysis
D000393:Air Pollutants; D003031:Coal; D014874:Water Pollutants, Chemical